Cohort Driven Selection of Medical Diagnostic Tests

1. A method of creating a suggested diagnostic test selection, the method comprising: receiving, by one or more processors, a current description of a current patient, wherein the current description comprises a current medical complaint of the current patient, a medical history of the current patient, and a current physical examination result for the current patient; defining, by one or more processors, a cohort for the current patient, wherein the cohort comprises persons who have had a same medical complaint, medical history, and physical examination result as the current patient; identifying, by one or more processors, past diagnostic test sets used to make correct medical diagnoses for persons in the cohort, wherein the past diagnostic test sets are stored in a cohort diagnostic test database, wherein the current description of the current patient describes two candidate diagnoses for the current patient, wherein two sequential diagnostic test sets from the sorted diagnostic test sets are sets of multiple sequential diagnostic tests, wherein the two sequential diagnostic test sets have a same initial diagnostic test; sorting, by one or more processors, the past diagnostic test sets based on increasing levels of a detrimental effect posed by each of the past diagnostic test sets; ranking, by one or more processors, the two sequential diagnostic test sets according to levels of detrimental effects posed by executing subsequent diagnostic tests from the two sequential diagnostic test sets after executing the initial diagnostic test; recommending, by one or more processors, execution of a lower ranked sequential diagnostic test set only if detrimental effects from executing all of the diagnostic tests in the lower ranked sequential diagnostic test set are below a predetermined level; and presenting, by one or more processors, the sorted past diagnostic test sets to a health care provider for the current patient.

2. The method of claim 1 , wherein the current description of the current patient further comprises a demographic description of the current patient and a travel history of the current patient, and wherein persons in the cohort further comprise persons having the demographic description of the current patient and the travel history of the current patient.

3. The method of claim 1 , wherein the current description of the current patient further comprises a description of an unrelated trauma suffered by the current patient but which is non-attributable to the current medical complaint of the current patient, and wherein persons in the cohort further comprise persons having the unrelated trauma suffered by the persons but which is non-attributable to the current medical complaint of the current patient.

4. The method of claim 1 , further comprising: determining which of the sorted past diagnostic test sets is a correct diagnostic test set that accurately identifies a medical condition of the current patient; and updating the cohort diagnostic test database with the correct diagnostic test set.

5. The method of claim 1 , wherein the detrimental effect is a delay in obtaining results from a particular diagnostic test set.

6. The method of claim 1 , wherein the detrimental effect is a financial cost incurred from running a particular diagnostic test set.

7. The method of claim 1 , wherein the detrimental effect is a level of pain imposed on a patient when running a particular diagnostic test set.

8. The method of claim 1 , wherein the detrimental effect is an irreversible condition imposed on a patient when running a particular diagnostic test set.

9. The method of claim 1 , further comprising: modifying, by one or more processors, the presented information about the sorted past diagnostic test sets according to a profile of the health care provider for the current patient, wherein the profile of the health care provider for the current patient is an education level of the health care provider for the current patient.

10. The method of claim 1 , further comprising: modifying, by one or more processors, the presented information about the sorted past diagnostic test sets according to a profile of the health care provider for the current patient, wherein the profile of the health care provider for the current patient is a health care experience level of the health care provider for the current patient.

11. The method of claim 1 , further comprising: modifying, by one or more processors, the presented information about the sorted past diagnostic test sets according to a profile of the health care provider for the current patient, wherein the profile of the health care provider for the current patient is a temporal proximity of the health care provider to a nearest treatment facility that is capable of treating different diseases identified by the sorted past diagnostic test sets.

12. The method of claim 1 , wherein at least one of the past diagnostic test sets is a set of one.

13. A computer program product for creating a suggested diagnostic test selection, the computer program product comprising: a computer readable storage media; first program instructions to receive a current description of a current patient, wherein the current description comprises a current medical complaint of the current patient, a medical history of the current patient, and a current physical examination result for the current patient; second program instructions to define a cohort for the current patient, wherein the cohort comprises persons who have had a same medical complaint, medical history, and physical examination result as the current patient; third program instructions to identify past diagnostic test sets used to make correct medical diagnoses for persons in the cohort, wherein the past diagnostic test sets are stored in a cohort diagnostic test database, wherein the current description of the current patient describes two candidate diagnoses for the current patient, wherein two sequential diagnostic test sets from the sorted diagnostic test sets are sets of multiple sequential diagnostic tests, wherein the two sequential diagnostic test sets have a same initial diagnostic test; fourth program instructions to sort the past diagnostic test sets based on increasing levels of a detrimental effect posed by each of the past diagnostic test sets; fifth program instructions to rank the two sequential diagnostic test sets according to levels of detrimental effects posed by executing subsequent diagnostic tests from the two sequential diagnostic test sets after executing the initial diagnostic test; sixth program instructions to recommend execution of a lower ranked sequential diagnostic test set only if detrimental effects from executing all of the diagnostic tests in the lower ranked sequential diagnostic test set are below a predetermined level; and seventh program instructions to present the sorted past diagnostic test sets to a health care provider for the current patient; and wherein the first, second, third, fourth, fifth, sixth, and seventh program instructions are stored on the computer readable storage media.

14. The computer program product of claim 13 , wherein the detrimental effect is a delay in obtaining results from a particular diagnostic test set.

15. The computer program product of claim 13 , wherein the detrimental effect is a financial cost incurred from running a particular diagnostic test set.

16. The computer program product of claim 13 , wherein the detrimental effect is a level of pain imposed on a patient when running a particular diagnostic test set.

17. The computer program product of claim 13 , wherein the detrimental effect is an irreversible condition imposed on a patient when running a particular diagnostic test set.

18. The computer program product of claim 13 , further comprising: eighth program instructions to modify the presented information about the sorted past diagnostic test sets according to a profile of the health care provider for the current patient, wherein the profile of the health care provider for the current patient is a temporal proximity of the health care provider to a nearest treatment facility that is capable of treating different diseases identified by the sorted diagnostic test sets; and wherein the eighth program instructions are stored on the computer readable storage media.

19. A computer system comprising: a processor, a computer readable memory, and a computer readable storage media; first program instructions to receive a current description of a current patient, wherein the current description comprises a current medical complaint of the current patient, a medical history of the current patient, and a current physical examination result for the current patient; second program instructions to define a cohort for the current patient, wherein the cohort comprises persons who have had a same medical complaint, medical history, and physical examination result as the current patient; third program instructions to identify past diagnostic test sets used to make correct medical diagnoses for persons in the cohort, wherein the past diagnostic test sets are stored in a cohort diagnostic test database, wherein the current description of the current patient describes two candidate diagnoses for the current patient, wherein two sequential diagnostic test sets from the sorted diagnostic test sets are sets of multiple sequential diagnostic tests, wherein the two sequential diagnostic test sets have a same initial diagnostic test; fourth program instructions to sort the past diagnostic test sets based on increasing levels of a detrimental effect posed by each of the past diagnostic test sets; fifth program instructions to rank the two sequential diagnostic test sets according to levels of detrimental effects posed by executing subsequent diagnostic tests from the two sequential diagnostic test sets after executing the initial diagnostic test; sixth program instructions to recommend execution of a lower ranked sequential diagnostic test set only if detrimental effects from executing all of the diagnostic tests in the lower ranked sequential diagnostic test set are below a predetermined level; and seventh program instructions to present the sorted past diagnostic test sets to a health care provider for the current patient; and wherein the first, second, third, fourth, fifth, sixth, and seventh program instructions are stored on the computer readable storage media for execution by the processor via the computer readable memory.

20. The computer system of claim 19 , further comprising: eighth program instructions to modify the presented information about the sorted past diagnostic test sets according to a profile of the health care provider for the current patient, wherein the profile of the health care provider for the current patient is a temporal proximity of the health care provider to a nearest treatment facility that is capable of treating different diseases identified by the sorted diagnostic test sets; and wherein the eighth program instructions are stored on the computer readable storage media for execution by the processor via the computer readable memory.